<template>
  <div>
    <TypeNav></TypeNav>
    <!--list-content-->
    <div class="main">
      <div class="py-container">
        <!--bread 面包屑-->
        <div class="bread">
          <ul class="fl sui-breadcrumb">
            <li>
              <a href="#">全部结果</a>
            </li>
          </ul>
          <ul class="fl sui-tag">
            <li class="with-x" v-if="searchParams.categoryName">{{ searchParams.categoryName }}<i
                @click="removeCategoryName">×</i></li>
            <li class="with-x" v-if="searchParams.keyword">{{ searchParams.keyword }}<i @click="removeKeyword">×</i>
            </li>
            <li class="with-x" v-if="searchParams.trademark">{{ searchParams.trademark.split(":")[1] }}<i
                @click="removeTrademark">×</i></li>
            <li class="with-x" v-for="(attr,index) in searchParams.props" :key="index">{{ attr.split(":")[1] }}<i
                @click="removeAttrValue(index)">×</i></li>
          </ul>
        </div>
        <!--selector -->
        <SearchSelector @clickTrademark="searchTrademark" @clickAttrValue="searchAttrValue"></SearchSelector>
        <!--details-->
        <div class="details clearfix">
          <!--属性排序的结构-->
          <div class="sui-navbar">
            <div class="navbar-inner filter">
              <ul class="sui-nav">
                <li :class="{active:isOne}" @click="changeSort('1')">
                  <a href="#">综合
                    <span v-show="isOne" class="iconfont"
                          :class="{'icon-long-arrow-up':isUp,'icon-long-arrow-down':isDown}">
                    </span>
                  </a>
                </li>
                <li :class="{active:isTwo}" @click="changeSort('2')">
                  <a href="#">价格
                    <span v-show="isTwo" class="iconfont"
                          :class="{'icon-long-arrow-up':isUp,'icon-long-arrow-down':isDown}">
                    </span>
                  </a>
                </li>
                <li>
                  <a href="#">新品</a>
                </li>
                <li>
                  <a href="#">评价</a>
                </li>
                <li>
                  <a href="#">价格⬆</a>
                </li>
                <li>
                  <a href="#">价格⬇</a>
                </li>
              </ul>
            </div>
          </div>
          <!--商品展示列表-->
          <div class="goods-list">
            <ul class="yui3-g">
              <li class="yui3-u-1-5" v-for="(good,index) in goodsList" :key="good.id">
                <div class="list-wrap">
                  <div class="p-img">
                    <router-link :to="`/detail/${good.id}`">
                      <img v-lazy="good.defaultImg"/>
                    </router-link>
                  </div>
                  <div class="price">
                    <strong>
                      <em>¥ </em>
                      <i>{{ good.price }}</i>
                    </strong>
                  </div>
                  <div class="attr">
                    <a target="_blank" href="item.html" :title="good.title">{{ good.title }}</a>
                  </div>
                  <div class="commit">
                    <i class="command">已有<span>2000</span>人评价</i>
                  </div>
                  <div class="operate">
                    <a href="success-cart.html" target="_blank" class="sui-btn btn-bordered btn-danger">加入购物车</a>
                    <a href="javascript:void(0);" class="sui-btn btn-bordered">收藏</a>
                  </div>
                </div>
              </li>
            </ul>
          </div>
<!--          分页器-->
          <Pagination :pageNo="searchParams.pageNo"
                      :pageSize="searchParams.pageSize"
                      :total="total"
                      :continues="5"
                      @goPageNo="searchPage"></Pagination>
        </div>
        <!--hotsale-->
        <div class="clearfix hot-sale">
          <h4 class="title">热卖商品</h4>
          <div class="hot-list">
            <ul class="yui3-g">
              <li class="yui3-u-1-4">
                <div class="list-wrap">
                  <div class="p-img">
                    <img src="./images/like_01.png"/>
                  </div>
                  <div class="attr">
                    <em>Apple苹果iPhone 6s (A1699)</em>
                  </div>
                  <div class="price">
                    <strong>
                      <em>¥</em>
                      <i>4088.00</i>
                    </strong>
                  </div>
                  <div class="commit">
                    <i class="command">已有700人评价</i>
                  </div>
                </div>
              </li>
              <li class="yui3-u-1-4">
                <div class="list-wrap">
                  <div class="p-img">
                    <img src="./images/like_03.png"/>
                  </div>
                  <div class="attr">
                    <em>金属A面，360°翻转，APP下单省300！</em>
                  </div>
                  <div class="price">
                    <strong>
                      <em>¥</em>
                      <i>4088.00</i>
                    </strong>
                  </div>
                  <div class="commit">
                    <i class="command">已有700人评价</i>
                  </div>
                </div>
              </li>
              <li class="yui3-u-1-4">
                <div class="list-wrap">
                  <div class="p-img">
                    <img src="./images/like_04.png"/>
                  </div>
                  <div class="attr">
                    <em>256SSD商务大咖，完爆职场，APP下单立减200</em>
                  </div>
                  <div class="price">
                    <strong>
                      <em>¥</em>
                      <i>4068.00</i>
                    </strong>
                  </div>
                  <div class="commit">
                    <i class="command">已有20人评价</i>
                  </div>
                </div>
              </li>
              <li class="yui3-u-1-4">
                <div class="list-wrap">
                  <div class="p-img">
                    <img src="./images/like_02.png"/>
                  </div>
                  <div class="attr">
                    <em>Apple苹果iPhone 6s (A1699)</em>
                  </div>
                  <div class="price">
                    <strong>
                      <em>¥</em>
                      <i>4088.00</i>
                    </strong>
                  </div>
                  <div class="commit">
                    <i class="command">已有700人评价</i>
                  </div>
                </div>
              </li>
            </ul>
          </div>
        </div>
      </div>
    </div>

  </div>

</template>

<script>
import SearchSelector from './SearchSelector/index'
import {mapGetters,mapState} from 'vuex'
import Pagination from "@/components/Pagination";

export default {
  // eslint-disable-next-line vue/multi-word-component-names
  name: "Search",
  components: {
    Pagination,
    SearchSelector,
  },
  data() {
    return {
      searchParams: {
        "category3Id": "",
        "categoryName": "",
        "keyword": "",
        "order": "1:desc",
        "pageNo": 1,
        "pageSize": 10,
        "props": [],
        "trademark": ""
      }
    }
  },
  beforeMount() {
    // this.searchParams.category1Id=this.$route.query.category1Id;
    // this.searchParams.category2Id=this.$route.query.category2Id;
    // this.searchParams.category3Id=this.$route.query.category3Id;
    // this.searchParams.categoryName=this.$route.query.categoryName;
    // this.searchParams.keyword=this.$route.params.keyword;
    //使用Object.assign ES6 合并相同参数
    Object.assign(this.searchParams, this.$route.params, this.$route.query)
  },
  mounted() {
    //发起访问请求 resSearchList()
    this.getData();
    // this.$on('clickTrademark')
  },
  computed: {
    ...mapGetters(['goodsList']),
    //获取search模块展示产品一共多少数据
    ...mapState({
      total: (state) => state.search.searchList.total,
    }),
    isOne() {
      return this.searchParams.order.includes("1");
    },
    isTwo() {
      return this.searchParams.order.includes("2");
    },
    isDown() {
      return this.searchParams.order.includes("desc");
    },
    isUp() {
      return this.searchParams.order.includes("asc");
    },
  },
  methods: {
    getData() {
      this.$store.dispatch('searchList', this.searchParams);
    },
    //删除面包屑分类的名字
    removeCategoryName() {
      //点击面包屑‘×’标志，请求路径中的属性被清除，并且重新发起访问请求并刷新页面
      //给属性设置为undefined，在请求传参中，该属性就不会要求获得返回值，减少性能占用
      this.searchParams.categoryName = undefined;
      this.searchParams.category1Id = undefined;
      this.searchParams.category2Id = undefined;
      this.searchParams.category3Id = undefined;
      //路径请求属性清除之后，再次发起访问请求，刷新页面
      // this.getData();//由于路径改变，watch监视路径能监视到变化，所以会触发watch里的请求，而这里就不需要重复请求一次了。
      //但是清除面包屑属性并不会修改搜索框params属性，所以params属性在请求路径中需要保留
      if (this.$route.params) {
        // console.log(this.$route.params)
        this.$router.push({name: 'search', params: this.$route.params})
      }

    },
    //删除面包屑关键字
    removeKeyword() {
      //点击面包屑‘×’标志，请求路径中的属性被清除，并且重新发起访问请求并刷新页面
      //给属性设置为undefined，在请求传参中，该属性就不会要求获得返回值，减少性能占用
      this.searchParams.keyword = "";
      //路径请求属性清除之后，再次发起访问请求，刷新页面
      // this.getData();//由于路径改变，watch监视路径能监视到变化，所以会触发watch里的请求，而这里就不需要重复请求一次了。
      //通知父组件清除Keyword为空
      this.$bus.$emit("clearKeyword")
      //但是清除面包屑属性并不会修改搜索框params属性，所以params属性在请求路径中需要保留
      if (this.$route.query) {
        // console.log(this.$route.query)
        this.$router.push({name: 'search', query: this.$route.query})
      }
    },
    searchTrademark(value) {
      this.searchParams.trademark = value.tmId + ':' + value.tmName;//
      this.getData();
    },
    //删除面包屑品牌名trademark
    removeTrademark() {
      this.searchParams.trademark = undefined;
      this.getData();
    },
    //按属性发起请求
    searchAttrValue(attr, attrValue) {
      let props = `${attr.attrId}:${attrValue}:${attr.attrName}`
      if (this.searchParams.props.indexOf(props) == -1) {
        this.searchParams.props.push(props)
      }
      this.getData();
      // console.log(props)
    },
    //删除属性面包屑
    removeAttrValue(index) {
      this.searchParams.props.splice(index, 1);
      this.getData();
    },
    changeSort(flag) {
      //获取之前的flag和sort信息
      let originFlag = this.searchParams.order.split(":")[0];
      let originSort = this.searchParams.order.split(":")[1];
      //定义一个新order
      let newOrder = "";
      if (flag == originFlag) {
        newOrder = `${flag}:${originSort == 'desc' ? 'asc' : 'desc'}`;
      } else {
        newOrder = `${flag}:desc`;//${"desc"}
      }
      this.searchParams.order = newOrder;
      this.getData();
    },
    searchPage(page) {
      this.searchParams.pageNo = page;
      this.getData();
    }
  },
  watch: {
    $route(newValue, oldValue) {
      //再次更新请求参数，
      Object.assign(this.searchParams, this.$route.params, this.$route.query)
      this.getData();
      // console.log("getData多执行了一次！")
      //请求结束后需要清空
      this.searchParams.category1Id = "";
      this.searchParams.category2Id = "";
      this.searchParams.category3Id = "";
    }
  }
}
</script>

<style scoped lang="less">
.main {
  margin: 10px 0;

  .py-container {
    width: 1200px;
    margin: 0 auto;

    .bread {
      margin-bottom: 5px;
      overflow: hidden;

      .sui-breadcrumb {
        padding: 3px 15px;
        margin: 0;
        font-weight: 400;
        border-radius: 3px;
        float: left;

        li {
          display: inline-block;
          line-height: 18px;

          a {
            color: #666;
            text-decoration: none;

            &:hover {
              color: #4cb9fc;
            }
          }
        }
      }

      .sui-tag {
        margin-top: -5px;
        list-style: none;
        font-size: 0;
        line-height: 0;
        padding: 5px 0 0;
        margin-bottom: 18px;
        float: left;

        .with-x {
          font-size: 12px;
          margin: 0 5px 5px 0;
          display: inline-block;
          overflow: hidden;
          color: #000;
          background: #f7f7f7;
          padding: 0 7px;
          height: 20px;
          line-height: 20px;
          border: 1px solid #dedede;
          white-space: nowrap;
          transition: color 400ms;
          cursor: pointer;

          i {
            margin-left: 10px;
            cursor: pointer;
            font: 400 14px tahoma;
            display: inline-block;
            height: 100%;
            vertical-align: middle;
          }

          &:hover {
            color: #28a3ef;
          }
        }
      }
    }

    .details {
      margin-bottom: 5px;

      .sui-navbar {
        overflow: visible;
        margin-bottom: 0;

        .filter {
          min-height: 40px;
          padding-right: 20px;
          background: #fbfbfb;
          border: 1px solid #e2e2e2;
          padding-left: 0;
          border-radius: 0;
          box-shadow: 0 1px 4px rgba(0, 0, 0, 0.065);

          .sui-nav {
            position: relative;
            left: 0;
            display: block;
            float: left;
            margin: 0 10px 0 0;

            li {
              float: left;
              line-height: 18px;

              a {
                display: block;
                cursor: pointer;
                padding: 11px 15px;
                color: #777;
                text-decoration: none;
              }

              &.active {
                a {
                  background: #e1251b;
                  color: #fff;
                }
              }
            }
          }
        }
      }

      .goods-list {
        margin: 20px 0;

        ul {
          display: flex;
          flex-wrap: wrap;

          li {
            height: 100%;
            width: 20%;
            margin-top: 10px;
            line-height: 28px;

            .list-wrap {
              .p-img {
                padding-left: 15px;
                width: 215px;
                height: 255px;

                a {
                  color: #666;

                  img {
                    max-width: 100%;
                    height: auto;
                    vertical-align: middle;
                  }
                }
              }

              .price {
                padding-left: 15px;
                font-size: 18px;
                color: #c81623;

                strong {
                  font-weight: 700;

                  i {
                    margin-left: -5px;
                  }
                }
              }

              .attr {
                padding-left: 15px;
                width: 85%;
                overflow: hidden;
                margin-bottom: 8px;
                min-height: 38px;
                cursor: pointer;
                line-height: 1.8;
                display: -webkit-box;
                -webkit-box-orient: vertical;
                -webkit-line-clamp: 2;

                a {
                  color: #333;
                  text-decoration: none;
                }
              }

              .commit {
                padding-left: 15px;
                height: 22px;
                font-size: 13px;
                color: #a7a7a7;

                span {
                  font-weight: 700;
                  color: #646fb0;
                }
              }

              .operate {
                padding: 12px 15px;

                .sui-btn {
                  display: inline-block;
                  padding: 2px 14px;
                  box-sizing: border-box;
                  margin-bottom: 0;
                  font-size: 12px;
                  line-height: 18px;
                  text-align: center;
                  vertical-align: middle;
                  cursor: pointer;
                  border-radius: 0;
                  background-color: transparent;
                  margin-right: 15px;
                }

                .btn-bordered {
                  min-width: 85px;
                  background-color: transparent;
                  border: 1px solid #8c8c8c;
                  color: #8c8c8c;

                  &:hover {
                    border: 1px solid #666;
                    color: #fff !important;
                    background-color: #666;
                    text-decoration: none;
                  }
                }

                .btn-danger {
                  border: 1px solid #e1251b;
                  color: #e1251b;

                  &:hover {
                    border: 1px solid #e1251b;
                    background-color: #e1251b;
                    color: white !important;
                    text-decoration: none;
                  }
                }
              }
            }
          }
        }
      }
    }

    .hot-sale {
      margin-bottom: 5px;
      border: 1px solid #ddd;

      .title {
        font-weight: 700;
        font-size: 14px;
        line-height: 21px;
        border-bottom: 1px solid #ddd;
        background: #f1f1f1;
        color: #333;
        margin: 0;
        padding: 5px 0 5px 15px;
      }

      .hot-list {
        padding: 15px;

        ul {
          display: flex;

          li {
            width: 25%;
            height: 100%;

            .list-wrap {
              .p-img, .price, .attr, .commit {
                padding-left: 15px;
              }

              .p-img {
                img {
                  max-width: 100%;
                  vertical-align: middle;
                  border: 0;
                }
              }

              .attr {
                width: 85%;
                display: -webkit-box;
                -webkit-box-orient: vertical;
                -webkit-line-clamp: 2;
                overflow: hidden;
                margin-bottom: 8px;
                min-height: 38px;
                cursor: pointer;
                line-height: 1.8;
              }

              .price {
                font-size: 18px;
                color: #c81623;

                strong {
                  font-weight: 700;

                  i {
                    margin-left: -5px;
                  }
                }
              }

              .commit {
                height: 22px;
                font-size: 13px;
                color: #a7a7a7;
              }
            }
          }
        }
      }
    }
  }
}

</style>